The issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1364-1 advisory.

    Update to version 2.52.0.

    Security issues fixed:

    - CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption (bsc#1259950).
    - CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption (bsc#1259949).
    - CVE-2025-31277: processing maliciously crafted web content may lead to memory corruption (bsc#1259948).
    - CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259947).
    - CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259946).
    - CVE-2025-43433: processing maliciously crafted web content may lead to memory corruption (bsc#1259945).
    - CVE-2025-43438: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259944).
    - CVE-2025-43441: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259943).
    - CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259942).
    - CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259941).
    - CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app     (bsc#1259940).
    - CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259939).
    - CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259938).
    - CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259937).
    - CVE-2026-20643: processing maliciously crafted web content may bypass Same Origin Policy (bsc#1261172).
    - CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259936).
    - CVE-2026-20652: a remote attacker may be able to cause a denial-of-service (bsc#1259935).
    - CVE-2026-20664: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1261173).
    - CVE-2026-20665: processing maliciously crafted web content may prevent Content Security Policy from     being enforced       (bsc#1261174).
    - CVE-2026-20676: a website may be able to track users through web extensions (bsc#1259934).
    - CVE-2026-20691: a maliciously crafted webpage may be able to fingerprint the user (bsc#1261175).
    - CVE-2026-28857: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1261176).
    - CVE-2026-28859: a malicious website may be able to process restricted web content outside the sandbox     (bsc#1261177).
    - CVE-2026-28861: a malicious website may be able to access script message handlers intended for other     origins       (bsc#1261178).
    - CVE-2026-28871: visiting a maliciously crafted website may lead to a cross-site scripting attack     (bsc#1261179).

    Other updates and bugfixes:

    - Make scrolling with touch input smoother for small movements.
    - Fix estimated load progress of downloads when Content-Length value is wrong.
    - Ensure that 'scrollend' events are correctly emitted after scroll animations.
    - Reduce the amount of useless MPRIS notifications produced by MediaSession when the information about     media being       played is incomplete.
    - Support turning off USE_GSTREAMER to configure the build with all multimedia features disabled.
    - Add Sysprof marks for mouse events.
    - Fix MediaSession icon for iheart.com not being displayed.
    - Fix the build with USE_GSTREAMER_GL disabled.
    - Fix the build with librice version 0.3.0 or newer.
    - Fix several crashes and rendering issues.
    - Translation updates: Georgian.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1150-1 advisory.

    Update to version 2.52.0:

    - CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption (bsc#1259950).
    - CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption (bsc#1259949).
    - CVE-2025-31277: processing maliciously crafted web content may lead to memory corruption (bsc#1259948).
    - CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259947).
    - CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259946).
    - CVE-2025-43433: processing maliciously crafted web content may lead to memory corruption (bsc#1259945).
    - CVE-2025-43438: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259944).
    - CVE-2025-43441: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259943).
    - CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259942).
    - CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259941).
    - CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app     (bsc#1259940).
    - CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259939).
    - CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259938).
    - CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259937).
    - CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259936).
    - CVE-2026-20652: a remote attacker may be able to cause a denial-of-service (bsc#1259935).
    - CVE-2026-20676: a website may be able to track users through web extensions (bsc#1259934).

    Changelog:

     - Make scrolling with touch input smoother for small movements.
     + Fix estimated load progress of downloads when Content-Length      value is wrong.
     + Ensure that 'scrollend' events are correctly emitted after      scroll animations.
     + Fix several crashes and rendering issues.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1139-1 advisory.

    Update to version 2.52.0:

    - CVE-2023-43010: processing maliciously crafted web content may lead to memory corruption (bsc#1259950).
    - CVE-2025-31223: processing maliciously crafted web content may lead to memory corruption (bsc#1259949).
    - CVE-2025-31277: processing maliciously crafted web content may lead to memory corruption (bsc#1259948).
    - CVE-2025-43213: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259947).
    - CVE-2025-43214: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259946).
    - CVE-2025-43433: processing maliciously crafted web content may lead to memory corruption (bsc#1259945).
    - CVE-2025-43438: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259944).
    - CVE-2025-43441: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259943).
    - CVE-2025-43457: processing maliciously crafted web content may lead to an unexpected crash     (bsc#1259942).
    - CVE-2025-43511: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259941).
    - CVE-2025-46299: processing maliciously crafted web content may disclose internal states of an app     (bsc#1259940).
    - CVE-2026-20608: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259939).
    - CVE-2026-20635: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259938).
    - CVE-2026-20636: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259937).
    - CVE-2026-20644: processing maliciously crafted web content may lead to an unexpected process crash     (bsc#1259936).
    - CVE-2026-20652: a remote attacker may be able to cause a denial-of-service (bsc#1259935).
    - CVE-2026-20676: a website may be able to track users through web extensions (bsc#1259934).

    Changelog:

     - Make scrolling with touch input smoother for small movements.
     + Fix estimated load progress of downloads when Content-Length      value is wrong.
     + Ensure that 'scrollend' events are correctly emitted after      scroll animations.
     + Fix several crashes and rendering issues.

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS     18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web     content may lead to memory corruption. (CVE-2025-31223)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of webkitgtk4 installed on the remote host is prior to 2.50.4-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-3114 advisory.

    A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer     underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
    (CVE-2025-13502)

    A flaw was found in WebKitGTK. This vulnerability allows remote, user-assisted information disclosure that     can reveal any file the user is permitted to read via abusing the file drag-and-drop mechanism where     WebKitGTK does not verify that drag operations originate from outside the browser. (CVE-2025-13947)

    The issue was addressed with improved checks. This issue is fixed in watchOS 11.5, tvOS 18.5, iOS 18.5 and     iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may     lead to memory corruption. (CVE-2025-31223)

    The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6,     visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web     content may lead to memory corruption. (CVE-2025-31277)

    The issue was addressed with improved handling of caches. This issue is fixed in iOS 18.7.2 and iPadOS     18.7.2. A website may exfiltrate image data cross-origin. (CVE-2025-43392)

    The issue was addressed with improved memory handling. This issue is fixed in Safari 26, tvOS 26, watchOS     26, iOS 26 and iPadOS 26, visionOS 26. Processing maliciously crafted web content may lead to memory     corruption. (CVE-2025-43419)

    Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in iOS 26.1 and     iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an     unexpected process crash. (CVE-2025-43421)

    The issue was addressed with improved memory handling. This issue is fixed in Safari 26.1, visionOS 26.1,     watchOS 26.1, iOS 26.1 and iPadOS 26.1, tvOS 26.1. Processing maliciously crafted web content may lead to     an unexpected process crash. (CVE-2025-43425)

    This issue was addressed through improved state management. This issue is fixed in iOS 26.1 and iPadOS     26.1, tvOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an     unexpected process crash. (CVE-2025-43427)

    A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and     iPadOS 18.7.2. Processing maliciously crafted web content may lead to an unexpected process crash.
    (CVE-2025-43429)

    This issue was addressed through improved state management. This issue is fixed in Safari 26.1, visionOS     26.1, watchOS 26.1, iOS 26.1 and iPadOS 26.1, tvOS 26.1. Processing maliciously crafted web content may     lead to an unexpected process crash. (CVE-2025-43430)

    The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS     18.7.2. Processing maliciously crafted web content may lead to memory corruption. (CVE-2025-43431)

    A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.1,     visionOS 26.1, watchOS 26.1, iOS 26.1 and iPadOS 26.1, tvOS 26.1. Processing maliciously crafted web     content may lead to an unexpected process crash. (CVE-2025-43432)

    The issue was addressed with improved memory handling. This issue is fixed in tvOS 26.1, watchOS 26.1,     macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1.
    Processing maliciously crafted web content may lead to memory corruption. (CVE-2025-43433)

    A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.2     and iPadOS 18.7.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.
    (CVE-2025-43434)

    A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1,     macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1.
    Processing maliciously crafted web content may lead to an unexpected Safari crash. (CVE-2025-43438)

    This issue was addressed with improved checks This issue is fixed in Safari 26.1, visionOS 26.1, watchOS     26.1, iOS 26.1 and iPadOS 26.1, tvOS 26.1. Processing maliciously crafted web content may lead to an     unexpected process crash. (CVE-2025-43440)

    The issue was addressed with improved memory handling. This issue is fixed in tvOS 26.1, macOS Tahoe 26.1,     iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1. Processing maliciously     crafted web content may lead to an unexpected process crash. (CVE-2025-43441)

    This issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2.
    Processing maliciously crafted web content may lead to an unexpected process crash. (CVE-2025-43443)

    This issue was addressed through improved state management. This issue is fixed in iOS 18.7.2 and iPadOS     18.7.2. Processing maliciously crafted web content may lead to an unexpected process crash.
    (CVE-2025-43458)

    A flaw was found in WebKitGTK. Processing malicious web content can cause a buffer overflow due to     improper memory handling and result in an unexpected process crash. (CVE-2025-43501)

    A flaw was found in webkitgtk where when processing a maliciously crafted web content a use-after-free     type of weaknesses may be triggered leading to a remote code execution in the client machine.
    (CVE-2025-43529)

    A flaw was found in WebKitGTK. Processing malicious web content can cause a race condition due to improper     state handling and result in an unexpected process crash. (CVE-2025-43531)

    A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due     to improper memory handling. (CVE-2025-43535)

    A flaw was found in WebKitGTK. Processing malicious web content can cause a use-after-free issue due to     improper memory management and result in an unexpected process crash. (CVE-2025-43536)

    A flaw was found in WebKitGTK. Processing malicious web content can cause a type confusion issue due to     improper state handling and result in an unexpected crash. (CVE-2025-43541)

    A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due     to improper memory handling. (CVE-2025-66287)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Apple iOS running on the mobile device is prior to 18.5. It is, therefore, affected by multiple vulnerabilities.

The remote host is running a version of macOS / Mac OS X that is 15.x prior to 15.5. It is, therefore, affected by multiple vulnerabilities:

  - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle     attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how     OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be     considered successful, the attacker needs to manage to exhaust the client's memory resource first, turning     the attack complexity high. (CVE-2025-26465)

  - A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity     expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat     can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could     lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the     environment and library usage. (CVE-2024-8176)

  - A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in     macOS Ventura 13.7.6, macOS Sequoia 15.5, macOS Sonoma 14.7.6. An app may be able to access sensitive user     data. (CVE-2025-24142)

  - This issue was addressed with improved handling of floats. This issue is fixed in tvOS 18.5, Safari 18.5,     iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, watchOS 11.5, visionOS 2.5. A type confusion     issue could lead to memory corruption. (CVE-2025-24213)

  - The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.5.
    Processing maliciously crafted web content may lead to an unexpected process crash. (CVE-2025-24222)

Note that Nessus has not tested for these issues but has instead relied only on the operating system's self-reported version number.

ID	Name	Product	Family	Severity
306700	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : webkit2gtk3 (SUSE-SU-2026:1364-1)	Nessus	SuSE Local Security Checks	medium
304484	SUSE SLES15 Security Update : webkit2gtk3 (SUSE-SU-2026:1150-1)	Nessus	SuSE Local Security Checks	medium
304374	SUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2026:1139-1)	Nessus	SuSE Local Security Checks	medium
303067	Linux Distros Unpatched Vulnerability : CVE-2025-31223	Nessus	Misc.	high
281806	Amazon Linux 2 : webkitgtk4, --advisory ALAS2-2025-3114 (ALAS-2025-3114)	Nessus	Amazon Linux Local Security Checks	high
235719	Apple iOS < 18.5 Multiple Vulnerabilities (122404)	Nessus	Mobile Devices	critical
235718	macOS 15.x < 15.5 Multiple Vulnerabilities (122716)	Nessus	MacOS X Local Security Checks	medium

Detections

Analytics

CVE-2025-31223

high

Tenable Plugins

medium

medium

medium

high

high

critical

medium